Siddharth Poly Foam Private Limited manufactures Spin Care Mattresses with Polyester Wadding. Siddharth Poly Foam Private Limited is an ISO 9001: 2000 certified company. The Spin Care Mattresses with Polyester Wadding react automatically to the parson`s body weight, shape and temperature. The Spin Care Mattresses comes with unique flexibility and cushion support.100 density bonded foam of these mattresses provide optimal body relaxation and spine comfort.